(19)

(11)

EP 0 742 741 A1

(12)

(43) Date of publication: 20.11.1996 Bulletin 1996/47 (21) Application number: 95908484.0 (22) Date of filing: 11.01.1995

(51) International Patent Classification (IPC):  B07B 1/ 12( . ) B07B 1/ 48( . ) B07B 1/ 46( . ) D21B 1/ 02( . ) (86) International application number: PCT/US1995/000414 (87) International publication number: WO 1995/019232 (20.07.1995 Gazette 1995/31)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 13.01.1994 US 19940181388 (71) Applicant: BMH Wood Technology, Inc. Atlanta, GA 30340 (US)	(72) Inventors: NILSSON, Bengt, A. Atlanta, GA 30324 (US) CORMACK, Alexander, D. Marietta, GA 30067 (US) (74) Representative: Couchman, Jonathan Hugh, et al  Hepworth Lawrence Bryer & Bizley Bloxam Court Corporation Street Rugby, Warwickshire CV21 2DU Rugby, Warwickshire CV21 2DU (GB)